| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.27 | 12.543% | $28.4396 | $28.44 | $28.45 | $28.40 |
| Purchase #2 | $40.26 | 12.532% | $45.3054 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $53.82 | 7.602% | $57.9114 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $232.46 | 8.384% | $251.9494 | $251.95 | $251.95 | $251.90 |
| Purchase #5 | $236.89 | 5.588% | $250.1274 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $178.82 | 10.314% | $197.2635 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $172.49 | 10.359% | $190.3582 | $190.36 | $190.35 | $190.40 |
| 7 purchase totals = | $940.01 | $1,021.3549 | $1,021.36 | $1,021.35 | $1,021.30 | |